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Chemistry

Chemistry
The number of moles of solute present in 1 kg of a solvent is called its

molality
formality
normality
molarity

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Chemistry
The structure of (HPO3)3 is

Tetrahedral
Octahedral
Cyclic
Linear

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Chemistry
Which one of the following is a micro-element ?

Chlorine
Nitrogen
Oxygen
Hydrogen

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Chemistry
Natural rubber is the polymer of :

Isoprene
Ethylene
Butadiene
Styrene

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Chemistry
The tip of the match-stick contains

Phosphorus trichloride
Red phosphorus
White phosphorus
Phosphorus pentoxide

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Chemistry
Emulsifier is an agent which

Homogenizes the emulsion
Aids the flocculation of emulsion
Accelerates the dispersion
Stabilizes an emulsion

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MORE MCQ ON Chemistry

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